Interstellar Discoveries

I’m a fan of Chris Nolan’s work so I’ve been looking forward to Interstellar. I’ve also been fascinated by the McConaussance – the transformation of Matthew McConaughey into an actor of considerable stature in a series of excellent films (Mud, Dallas Buyers Club, etc…), so I’ve been doubly interested in seeing how he works in a film under Nolan’s direction. Same for the always amazing Casey Affleck. All quite exciting to see.

But then to my surprise it turns out there’s another reason to be interested. Kip Thorne. Some years ago, at a party when I last saw him, Kip told me that he had been working on some film or other with a major studio, but I did not know of the details. Then I ran into a mutual friend a couple of months ago who said something a long the lines of “Kip’s movie is coming out soon…”, and I learned that it was something to do with Interstellar! But I did not know any details.

Then I got sent* this Wired story, and then** this story, and I finally got around to looking. The Wired story has a lot of interesting detail, including a special film (that I ought to look at at) with interviews and behind the scenes material (the still to the right is a screen shot from it). still_from_interstellar_wiredThe film will apparently feature a black hole and a wormhole in some way (I don’t want to know more – I like films to unfold in front of me in the theatre). Kip has been working with the visual effects people to get right exactly how such objects really look, an issue that has not really been fully addressed, it seems. He, like a number of us interested in science and film, is keen to help filmmakers really do a good job of representing some of these fascinating objects as accurately as possible. (Not, in my view, in order to stifle filmmakers’ imagination, as it so often seems when you hear scientists out there pontificating about what’s wrong in one film or another, but because the actual science is so very often far more interesting and full of delights and possibility than a visual effects kluge can be…) So apparently he wrote down [...] Click to continue reading this post

Reading Storm…

Screen Shot 2014-10-23 at 09.55.07For a while back there earlier this week I was in a storm of reading duties of the sort that I hope not to see again in a while. A lot of it had to be put off at the end of the week before because I wanted to prepare my talk for Sunday, which took a little more time than I’d planned since I wanted to do some drawings for it. All of it had a deadline. Monday was to see me participating in a podcast at the USC Bedrosian Center to discuss the book “Beyond the University: Why Liberal Education Matters”, by Michael S. Roth. I had the book for about six weeks, and started reading it when I first got it… but found that I was getting through it too fast too early and wanted to have it fresher in my mind for the podcast, so I held off until closer to the date. Unfortunately, this then clashed with two promotion dossiers that got scheduled for a Tuesday meeting, both from book-heavy fields, and so that added three books on language, representation, business and history (tangled up in a fascinating way) that I can’t tell you about since the proceedings of the relevant committee are confidential. Then I remembered that a Ph.D. thesis exam had been moved from the previous week to that same Tuesday (and I had put off the reading) and so I had a thesis to read as well. (Not to mention all the dossier letters, statements, committee reports, and so forth that come from reading two promotion dossiers…)

A lot of the reading is also fun, but it’s certainly hard work and one is reading while taking careful notes for later reference, in a lot of the instances. I always end up surprising myself with how much fun I have learning about topics far beyond my field when I read promotions dossiers for other areas. I’m certainly not an expert (and that is not why I’m called into service in such cases) so I’m reading with an eye on seeing what the quality of scholarship is, and what the voice of the person writing is like. These are things that (if you are not of the tedious point of view that your own field of inquiry is somehow king of the disciplines (a view we physicists all too often seem to have)) can be glimpsed and sometimes firmly perceived by wading deep into the pool of their work and keeping an open mind.

I strongly recommend the Roth book about what the point [...] Click to continue reading this post

I Dare!

sunday_assembly_3(Click photos* for larger view)

Yes. I dare to show equations during public lectures. There’ll be equations in my book too. If we do not show the tools we use, how can we give a complete picture of how science works? If we keep hiding the mathematics, won’t people be even more afraid of this terrifying horror we are “protecting” them from?

I started my Sunday Assembly talk reflecting upon the fact that next year will make 100 years after Einstein published one of the most beautiful and far-reaching scientific works in history, General Relativity, describing how gravity works. In the first 30 seconds of the talk, I put up the equations. Just because they deserve to be seen, and to drive home the point that its not just a bunch of words, but an actual method of computation, that allows you to do quantitative science about the largest physical object we know of – the entire universe!

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It was a great audience, who seemed to enjoy the 20 minute talk as part of [...] Click to continue reading this post

Secrets of the Earth

Screen Shot 2014-10-20 at 1.17.23 PMMy guess is that most of you don’t know that you can find original science programming on the Weather Channel. (Just like, say, 8 years ago most of you would not have been tuning to the History Channel for original science programming about how the Universe works, but many of you know better – (and thanks for watching The Universe!)) Well, this week one of the series that they have that does do some science, Secrets of the Earth, comes back for a new season.

I made some contributions to several of the episodes, and I think I appear in at least two of them as a guest. So look at the whole season for some tasty bits of science about the world around you, and if inclined to, do [...] Click to continue reading this post

Sunday Assembly – Origin Stories

Sorry about the slow posting this week. It has been rather a busy time the last several days, with all sorts of deadlines and other things taking up lots of time. This includes things like being part of a shooting of a new TV show, writing and giving a midterm to my graduate electromagnetism class, preparing a bunch of documents for my own once-every-3-years evaluation (almost forgot to do that one until the last day!), and so on and so forth.

Well, the other thing I forgot to do is announce that I’ll be doing the local Sunday Assembly sermon (for want of a better word) this coming Sunday. I’ve just taken a step aside from writing it to tell you about it. You’ll have maybe heard of Sunday Assembly since it has been featured a lot in the news as a secular alternative (or supplement) to a Sunday Church gathering, in many cities around the world (more here). Instead of a sermon they have someone come along and talk about a topic, and they cover a lot of interesting topics. They sound like a great bunch of people to hang out with, and I strongly [..] Click to continue reading this post

Big Draw LA

Big_draw_la_11th_october_2014_1_smallThe Big Draw LA event downtown today (in Grand Park) was a lot of fun! There were all sort of stations of activity, and lots of people were jointing in with drawing in various media, including making masks (so drawings and cut-outs) and making drawings on the concrete plaza area using strips of tape, which I thought was rather clever. (I forgot to photograph any of those, but look on twitter – and I presume instagram – under #thebigdrawla for things people have been posting.) One of the most interesting things was the construction made of drawings that people did on pieces of slate that lock together to make a larger structure. Have a look in the pictures below (click thumbnails for larger views). There were several, but maybe still not enough adults involved, in my opinion (at least when I went by). Perhaps this was due to a “I can’t draw and it is too late for me, but there is hope for the children” line of reasoning? Bad reasoning – everyone can draw! Join in, all ages. There are events all around the city (see links below).

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The pursuit that had the highest proportion of adults was the costumed figure [...] Click to continue reading this post

Expo Line Chain Lady

expo_line_chain_lady_8th_oct_2014So I looked up from my notes and saw this striking person in a remarkable, and presumably deliberately forthright, amount of chain-based jewellery. She had a heavy looking gold chain that started from one ear and stretch over to the other, with the slack resting on her chest. She had wrist shackles of some sort that were in turn connected via chains to rings on her fingers. It was amazing. I was frozen, mesmerised. I was mostly thinking about all the ways one could accidentally snag those things on something as you walk by and…

Then I was thinking I ought to get a record of this to show… But it is rude to anonymously take a picture of someone… Then I remembered. I could draw her, that’s what I do – what was I thinking? So I got [...] Click to continue reading this post

CicLAvia Tomorrow!

imageThere is a CicLAvia tomorrow*! I’m out of town right now (see next post) but I hope to make it back in time to enable me to go along at least for a little while. It looks like a fun route (see snap of map to left; click to enlarge), although it will be quite hot, so if you go, take it easy. The website is here, and you can find more information (like the 9-4 time) and so forth.

Enjoy!

-cvj

*Search the blog on that term clicking here to learn more. Click to continue reading this post

STEM Keynote

keynote_at_stem_divide_cvjAs I mentioned, a couple of Saturdays ago I gave the keynote address at a one-day conference designed to introduce STEM Careers to underrepresented students from various neighboring schools. The event* was co-sponsored by the Level Playing Field Institute, but sadly the details of it seem to have vanished from their site now that the event has passed, which is unfortunate. It was good to see a room full of enthusiastic students wanting to learn more about such careers (STEM = Science, Technology, Engineering and Mathematics) and I tried to give some thoughts about some of the reasons that there’s such poor representation by people of color (the group I was asked to focus on, although I mentioned that many of my remarks also extended to women to some extent) in such fields, and what can be done about it. Much of my focus, as you can guess from the issues I bring up here from time to time, was on battling the Culture: The perception people have of who “belongs” and who does not, and how that perception makes people act, consciously or otherwise, the images we as a society present and perpetuate in our media and in our conversations and conventions throughout everyday life, and so on. I used my own experience as an example at various points, which may or may not have been helpful – I don’t know.

My experience, in part and in brief, is this: I went a long way into being excited [...] Click to continue reading this post

Baby Mothra!!!

So I discovered a terrifying (but also kind of fascinating and beautiful at the same time) new element to the garden this morning. We’re having a heat wave here, and so this morning before leaving for work I thought I’d give the tomato plants a spot of moisture. I passed one of the tomato clusters and noticed that one of the (still green) tomatoes had a large bite taken out of it. I assumed it was an experimental bite from a squirrel (my nemesis – or one of them), and muttered dark things under my breath and then prepared to move away the strange coiled leaf that seemed to be on top of it. Then I noticed.

It wasn’t a leaf.

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It was a HUGE caterpillar! Enormous! Giant and green with spots and even a red horn at one end! There’s a moment when you’re unexpectedly close to a creature like that where your skin crawls for a bit. Well, mine did for a while [...] Click to continue reading this post

Screen Junkies Chat: Guardians of the Galaxy

Screen Shot 2014-09-11 at 3.13.03 PMYou may recall that back in June I had a chat with Hal Rudnick over at Screen Junkies about science and time travel in various movies (including the recent “X-Men: Days of Future Past”). It was a lot of fun, and people seemed to like it a lot. Well, some good news: On Tuesday we recorded (along with my Biophysicist colleague Moh El-Naggar) another chat for Screen Junkies, this time talking a bit about the fun movie “Guardians of the Galaxy”! Again, a lot of fun was had… I wish you could hear all of the science (and more) that we went into, but rest assured that they* did a great job of capturing some of it in this eight-minute episode. Have a look. (Embed below the more-click):
[...] Click to continue reading this post

But How…?

I get questions from time to time about where the drawings on the site come from, or how they are done. notebook_and_tools The drawing I had in one of last week’s posts is a good example of one that can raise questions, partly because you don’t get a sense of scale after I’ve done a scan and cropped off the notebook edges and so forth. Also, people are not expecting much in the way of colour from drawing on location. Anyway, the answer is, yes I drew it, and yes it was drawn on location. I was just sitting on a balcony, chose which part of the view I wanted to represent on the page, and went for it. I wanted to spread across two pages of my notebook and make something of a tall sketch. See above right (click for larger view.) A quick light pencil rough helped me place things, and then a black [...] Click to continue reading this post

Coral Forest

crochet_forest_7Given that you read here at this blog, you may well like to keep your boundaries between art and science nicely blurred, in which case you might like to learn more about the coral reef forests made of crochet spearheaded by Margaret and Christine Wertheim. The pieces mix crochet (a hand-craft I know and love well from my childhood – I got to explore my love for symmetry, patterns, and problem-solving by making doilies) with mathematics – hyperbolic geometry in particular – as well as biology (mimicking and celebrating the forms of corals – and drawing attention to their destruction in the wild). You can read much more about the projects here. I’ve mentioned the work here before on the blog, but the other day I went along to see a new set [...] Click to continue reading this post

Making and Baking….

Back in LA, I had an amusing day the other day going from this* in the TV studio…
photo_laser_mirage_shoot_small involving a laser and liquid nitrogen (so, around -320 F, if you must use those units), to this in the kitchen:
tasty_things_1 involving butter, flour, water and shortening… (and once in the oven, around +350 F) which ultimately resulted in this: [...] Click to continue reading this post

Aspen Art Museum Opening

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I just got back from the Aspen Art Museum‘s new building. They’ve been having a members-only series of nights before the big opening to the public in a few days, and an invitation was sent along to Aspen Center for Physics people to come along, and so (of course) I did. It was a nice thing to do at the end of a day of working on revising drafts of two papers, before settling down to a nice dinner of squash, green beans, tomatoes, and lemon-pepper pasta that I made, all from the Saturday Farmers’ Market. But I digress.

Let me say right at the outset that the building is fantastic. There will no doubt be arguments back and forth about the suitability of the building for the town, and so forth (and there have been), but as a space for both art and community (and to my mind, those should go together in a city’s main art space) it is simply [...] Click to continue reading this post

In Motion…

subway_sketch_5th_august_2014_smallBack in Aspen. I went back to LA for a long weekend, and my travel back to Aspen today gave me a lot of good thinking time. Also, I got a few very quick drawings done, such as the one on the right of a cooperative fellow (looking at his phone) on the subway on my way to Union station to take the LAX Flyaway bus.

I’ve been thinking about two projects, one physics and the other about physics, going back and forth between the one and the other, trying to not let them interfere with each other. The “about physics” one is of course the graphic physics book project. In itself it is in two parts. I’m adding more pages from time to time – drawing, inking, and painting/colouring when I can – and I’m also having the odd conversation with potential publishers from time to time, and sending off proposal packages to appropriate places that accept them… trying to explain the nature of the project to those who are willing to listen to something new and exciting. As I’ve said before, “new and exciting” are not words that most publishers want to [...] Click to continue reading this post

Fireworks!

It is the 4th of July, and I hope you who are celebrating it have a good time today!
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I can’t really let the day pass without sharing with you the episode of Fail Lab in which we examine fireworks and pyrotechnics with an appropriate cautionary note, and a dash of humour. Enjoy it again if you’ve seen it before, and don’t forget to check out all twelve episodes. You can read my discussion of the whole series (excellently made by Patrick Scott) starting here, and there’s more here. Click below for the episode: [...] Click to continue reading this post

Morning Sex

gardening_3rd_july_2014_2Yep. This is an exciting new discovery for me. No, it is not what you think! I’m talking about gardening matters. It seems that a lot of my cucumber and squash plants are not producing a great deal this year, (with several small squashes not developing much before falling off) and I could not figure out why. On the other hand, I’ve done a better job of building sun shields for them, to stop them being fried by the intense heat over the course of a hot day. I now think that maybe these things are connected. First of all, I’m not seeing a lot of bees of any sort in the garden, and so I wonder if it is simply that there’s not a lot of pollination going on. Couple this with the fact that the sunscreens (some quite low) are probably hiding them from some bees that might be passing by, I’ve begun to wonder if it is time to help things along a bit. [...] Click to continue reading this post

Magazine Practice

magazine_sketch_16_06_2014_smallAs a way of degaussing from the heat of physics research involved in producing the recent paper, I spent a bit of time getting my hand back into some proper drawing shape… I looked into some magazines and catalogues for interesting faces and found a couple.

magazine_sketch_18_06_2014_smallThe woman was done more or less directly in ink, which is a good challenge for the eye – you must be sure about a line before you put it down, since you’ve not got a second chance. A day or two later I sat in a cafe after a visit to a garden centre to pick up some supplies, to draw another interesting face I found (in a gardening catalogue). This was done more carefully, starting by doing a quick pencil sketch first for accurate layout, and then doing ink afterwards. Since people are sometimes curious about process, I include below a sequence of stages on this one as well. Enjoy.
[...] Click to continue reading this post

Swoosh!

swooshWell, I sort of disappeared there for about a week. I got lost in some really interesting physics and had a lot of fun doing it.

I kept walking away, and it kept bringing me back. There’s that fun groove one can get into that other theorists will recognise: You hit an interesting vein where you can calculate interesting results in a particular model, and you just can’t help yourself computing more and more [...] Click to continue reading this post

Stockpiling Notebooks

notebook_supplyAs you know from my writings and sketches, I like to carry a notebook. People often ask me what types I use, or assume that I use the (increasingly fashionable) Moleskine books. I like Moleskine books (the little 3inx5in ones for example), and have used them a lot in the past, but actually I prefer the books by HandBook Journal Co., (made by Global Art Materials). The surface of the paper is more flexible, in my opinion. It has a little more tooth than standard Moleskine, which makes mark-making with pencil much surer, and it also takes wetting better,airline_sketches_9th_july_2013 so you can work with a little wetness as well, such as lots of ink, or watercolour (paint- or pencil-based). That allows for crisp drawings like the one on the right (click for larger view – more about these sketches here), right alongside physics research musings and computations in pen and ink line on the pages shown below on the left (those notes pertain to the paper I discussed here.)

I tend to carry one of the 8.25inx5.5in landscape ones (although I love the 5.5in square ones too). (See more chat about them here.) They allow a good [...] Click to continue reading this post

Honest Time Travel?

On Tuesday I hung out with some of the Screen Junkies folks who you may know from the hilarious “Honest Movie Trailers” web series (seriously, if you’ve not seen any of them, please go right now and have a look). We had a fun chat about time travel in movies, and presenter Hal Rudnick and I bonded over various movies old and new. The final version of the show is up on YouTube (embed below), and I’m bummed that I did not get to meet the other guest, Christina Heinlein (JPL), who seems fun – and is a descendant of, yes, that Heinlein. I love the idea that she works at JPL, helping make possible the space exploration that Robert Heinlein helped inspire us all about in his writing. Anyway, enjoy the short piece (I wish you could see a bunch of the other material too… we really had a great chat about the ins and outs of time travel, but a lot of it inevitably ended up not making the cut…)

I could not resist talking about my view of this (perhaps growing) trend of using time travel as a means of resetting movie franchises (see Star Trek, X-Men…). It’s a great way of repairing writing and other filmmaking wrong turns. Feel free to imagine your own version of this – Star Wars anyone? Another pass at [...] Click to continue reading this post

How I Sometimes Feel

tar_pits_entrapment_eventIn fact, the last several days have felt like this, with regards big decisions about various administrative roles I’ve been asked to consider taking on. It never seems to end, and I am terrible at saying no to as many things as I should. And I have a bad habit of doing things to the best of my ability and hence I get a reputation as the guy to ask to do a task since I did a good job last time, and so it gets me sucked in deeper into the administrative quagmire, and so on and so forth.

Rather like the “entrapment events” that happened in the La Brea Tar Pits so long ago (have a read of what I wrote about those on a field trip to the Page Museum a while back). I was wandering around the LACMA and Tar Pits grounds yesterday evening after a shoot for a show (a fun thing coming that I’ll let you know about shortly) and made a phone call to say, after ten days of [...] Click to continue reading this post